RUM Mobile Engineer

5 days ago

Singapore TRUEWATCH TECHNOLOGY INC PTE. LTD. Full time

Job Description:
We are looking for a skilled
Mobile Engineer
to join our
Real User Monitoring (RUM)
team. You will design, develop, and maintain
mobile SDKs for iOS and Android
platforms, enabling real-time tracking of app performance, user behavior, and crash analytics. This role is key to building high-performance SDKs that integrate seamlessly into our customers' mobile apps, with a strong focus on efficiency, privacy, and scalability.
Key Responsibilities:
Design and develop RUM SDKs for iOS and Android to collect performance and usage data
Implement automated data capture: crash reporting, network analytics, and user interactions
Build lightweight and efficient APIs for event and session tracking
Ensure SDK compatibility across major OS versions and devices
Optimize SDKs for low memory, CPU, battery, and network usage
Develop comprehensive testing (unit, integration, and regression)
Collaborate with backend, product, DevOps, and customer support teams
Provide technical support during SDK integration by customer teams
Requirements:
Education & Experience:
Bachelor's degree in Computer Science, Software Engineering, or related discipline
2–3 years of mobile development experience (iOS and/or Android)
Hands-on experience building production-level apps or SDKs
Technical Skills:
Proficiency in
Swift
and
Objective-C
Familiarity with
UIKit
,
SwiftUI
, memory management, and performance tuning
Experience using
Xcode
, CocoaPods, and Swift Package Manager
Strong command of
Java
and
Kotlin
Solid understanding of Android SDK, Jetpack libraries, and Gradle
Experience with Android NDK and JNI is a plus
Strong understanding of RESTful APIs, networking, and mobile performance profiling
Experience with version control systems like
Git
Familiar with mobile app security and data privacy best practices
Preferred Qualifications:
Experience with commercial SDK distribution and CI/CD pipelines
Knowledge of observability tools, APM, OpenTelemetry, and analytics platforms
Exposure to React Native, Flutter, or other cross-platform tools
Familiarity with crash reporting tools (e.g., Crashlytics, Bugsnag)
Understanding of privacy regulations (e.g.,
GDPR
,
PDPA
)
Ability to communicate in
Chinese
is a plus (to liaise with China team)
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